This topic requires special mention because it is centrally important to Assessment and one of the most radical departures from @@ -11,7 +15,7 @@ fashion).
During its lifetime, an Assessment may undergo revisions in the midst of data collection. These revisions may be minor (change of a -label on an Item or adddition of a new Choice to an Item) or major +label on an Item or addition of a new Choice to an Item) or major (addition or deletion of an entire Section). Obviously in most applications, such changes are undesirable and people want to avoid them. But the reality is that such changes are inevitable and so